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avoid NPE (and log to root-cause it later)

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This commit is contained in:
Eric House 2019-02-06 09:06:25 -08:00
parent 37085b0ba1
commit 781da8ccb6
1 changed files with 5 additions and 2 deletions
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7
xwords4/android/app/src/main/java/org/eehouse/android/xw4/BoardView.java
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@ -294,7 +294,8 @@ public class BoardView extends View implements BoardHandler, SyncedDraw {
public void startHandling( Activity parent, JNIThread thread,
CommsConnTypeSet connTypes )
{
Log.d( TAG, "startHandling(thread=%H)", thread );
Log.d( TAG, "startHandling(thread=%H, parent=%s)", thread, parent );
Assert.assertTrue( null != parent || !BuildConfig.DEBUG );
m_parent = parent;
m_jniThread = thread;
m_jniGamePtr = thread.getGamePtr();
@ -339,7 +340,9 @@ public class BoardView extends View implements BoardHandler, SyncedDraw {
// Force update now that we have bits to copy. I don't know why (yet),
// but on older versions of Android we need to run this even if drew
// is false
m_parent.runOnUiThread( m_invalidator );
if ( null != m_parent ) {
m_parent.runOnUiThread( m_invalidator );
}
}
public void dimsChanged( BoardDims dims )